CN110167887B - 用于连续中和盐酸的方法和装置 - Google Patents

用于连续中和盐酸的方法和装置 Download PDF

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Publication number
CN110167887B
CN110167887B CN201880007537.7A CN201880007537A CN110167887B CN 110167887 B CN110167887 B CN 110167887B CN 201880007537 A CN201880007537 A CN 201880007537A CN 110167887 B CN110167887 B CN 110167887B
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China
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stage
stream
reaction mixture
hydrochloric acid
neutralization
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CN201880007537.7A
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English (en)
Chinese (zh)
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CN110167887A (zh
Inventor
A.布拉克曼
T.弗赖塔格
J.赫克
A.希尔施贝格
W.克恩
M.莱普尼茨
R.弗里德里克森
V.罗斯曼
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Covestro Deutschland AG
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Covestro Deutschland AG
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Publication of CN110167887A publication Critical patent/CN110167887A/zh
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C01B7/04—Preparation of chlorine from hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201880007537.7A 2017-01-20 2018-01-18 用于连续中和盐酸的方法和装置 Active CN110167887B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17152418.4A EP3351513A1 (de) 2017-01-20 2017-01-20 Verfahren und vorrichtung zur kontinuierlichen salzsäureneutralisation
EP17152418.4 2017-01-20
PCT/EP2018/051146 WO2018134277A1 (de) 2017-01-20 2018-01-18 Verfahren und vorrichtung zur kontinuierlichen salzsäureneutralisation

Publications (2)

Publication Number Publication Date
CN110167887A CN110167887A (zh) 2019-08-23
CN110167887B true CN110167887B (zh) 2022-08-30

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ID=58017898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880007537.7A Active CN110167887B (zh) 2017-01-20 2018-01-18 用于连续中和盐酸的方法和装置

Country Status (8)

Country Link
US (1) US11034581B2 (hu)
EP (2) EP3351513A1 (hu)
JP (1) JP7159171B2 (hu)
KR (1) KR102478404B1 (hu)
CN (1) CN110167887B (hu)
ES (1) ES2844188T3 (hu)
HU (1) HUE052663T2 (hu)
WO (1) WO2018134277A1 (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023225158A1 (en) * 2022-05-18 2023-11-23 Chemtor, Lp Washing and extraction of cannabinoids

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JPH10146590A (ja) * 1996-11-19 1998-06-02 Lion Corp 酸又はアルカリの中和装置
JP2009274906A (ja) * 2008-05-14 2009-11-26 Jfe Steel Corp 廃塩酸液から塩酸を回収する塩酸回収装置および塩酸回収方法
CN106116042A (zh) * 2016-08-03 2016-11-16 杭州富阳佳畅机械有限公司 一种同步去除氰、铬的深度处理电镀污水的方法

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JPS48102772A (hu) * 1972-04-11 1973-12-24
US3881004A (en) * 1972-12-29 1975-04-29 Masar Inc Ammonium nitrate plant
DE3714439A1 (de) * 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
EP0371201A1 (de) * 1988-12-01 1990-06-06 Ruhrkohle Aktiengesellschaft Verfahren zur Hydrierung von Organochlorverbindungen und Neutralisation des anfallenden Chlorwasserstoffs sowie Neutralisationsmittel für aus Organochlorverbindungen anfallenden Clorwasserstoff
GB9217962D0 (en) * 1992-08-24 1992-10-07 Ici Plc Process and apparatus for neutralisation of acid streams
US5616234A (en) * 1995-10-31 1997-04-01 Pepcon Systems, Inc. Method for producing chlorine or hypochlorite product
IT1282367B1 (it) * 1996-01-19 1998-03-20 De Nora Spa Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico
FI111177B (fi) * 2001-12-12 2003-06-13 Linde Ag Laite ja menetelmä teollisuusprosessin alkaliteetin ja pH-arvon ohjaamiseksi
US6719957B2 (en) * 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
US20040152929A1 (en) * 2002-05-08 2004-08-05 Clarke William D Process for vinyl chloride manufacture from ethane and ethylene with air feed and alternative hcl processing methods
DE102005032663A1 (de) * 2005-07-13 2007-01-18 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
DE102006023581A1 (de) * 2006-05-19 2007-11-22 Bayer Materialscience Ag Verfahren zur Abtrennung von Chlor aus dem Produktgas eines HCI-Oxidationsprozesses
US8329951B2 (en) 2007-01-08 2012-12-11 Basf Se Process for preparing diphenylmethanediamine
CN101219781A (zh) * 2007-12-07 2008-07-16 苏兆祥 低品位磷矿盐酸循环酸解清洁生产磷酸盐和磷酸
TWI478875B (zh) * 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
US20110091366A1 (en) * 2008-12-24 2011-04-21 Treavor Kendall Neutralization of acid and production of carbonate-containing compositions
CN101549923B (zh) * 2009-05-06 2011-04-27 里群 通过化学中和处理含油废水的中和器、方法和系统
CN201495143U (zh) * 2009-09-17 2010-06-02 上海东振环保工程技术有限公司 含有金属离子的酸性废水的处理系统
ES2643234T3 (es) * 2010-03-30 2017-11-21 Covestro Deutschland Ag Procedimiento para la preparación de carbonatos de diarilo y policarbonatos
KR101041954B1 (ko) * 2010-08-19 2011-06-20 (주)동양기계 산성 폐수 처리용 반응기 및 이를 이용한 산성 폐수 처리방법
US20170107128A1 (en) * 2012-09-07 2017-04-20 Clean Chemistry, Inc. System and method for generation of reactive oxygen species and applications thereof
EP3083757B2 (de) * 2013-12-18 2023-08-23 Covestro Intellectual Property GmbH & Co. KG Verfahren zur aufarbeitung von alkalischen polyetherpolyolen
JP5871026B2 (ja) * 2014-05-13 2016-03-01 住友金属鉱山株式会社 硫酸酸性溶液の中和方法、およびニッケル酸化鉱石の湿式製錬方法
US10934627B2 (en) * 2016-05-06 2021-03-02 Malvi Technologies, Llc Methods and systems for making hypochlorite solution from reverse osmosis brine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10146590A (ja) * 1996-11-19 1998-06-02 Lion Corp 酸又はアルカリの中和装置
JP2009274906A (ja) * 2008-05-14 2009-11-26 Jfe Steel Corp 廃塩酸液から塩酸を回収する塩酸回収装置および塩酸回収方法
CN106116042A (zh) * 2016-08-03 2016-11-16 杭州富阳佳畅机械有限公司 一种同步去除氰、铬的深度处理电镀污水的方法

Also Published As

Publication number Publication date
ES2844188T3 (es) 2021-07-21
EP3571168B1 (de) 2021-01-06
CN110167887A (zh) 2019-08-23
HUE052663T2 (hu) 2021-05-28
US20190330060A1 (en) 2019-10-31
US11034581B2 (en) 2021-06-15
JP2020505225A (ja) 2020-02-20
EP3351513A1 (de) 2018-07-25
WO2018134277A1 (de) 2018-07-26
KR20190105589A (ko) 2019-09-17
EP3571168A1 (de) 2019-11-27
KR102478404B1 (ko) 2022-12-19
JP7159171B2 (ja) 2022-10-24

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